APA (7th ed.) Citation

Eco, U. (1997). The search for the perfect language. Fontana.

Chicago Style (17th ed.) Citation

Eco, Umberto. The Search for the Perfect Language. London: Fontana, 1997.

MLA (9th ed.) Citation

Eco, Umberto. The Search for the Perfect Language. Fontana, 1997.

Warning: These citations may not always be 100% accurate.